Fan blade



FIG. 1 is a perspective view of the fan blade;

FIG. 2 is an end view of the fan blade;

FIG. 3 is a plan view of the fan blade;

FIG. 4 is a side view of the fan blade; and,

FIG. 5 is another side view of the fan blade.

The ornamental design for a fan blade, as shown and described.